Trajan (SGE) MEPS-C18-C/T, BIN-needle for LC, Phase: C18, 22 Gauge, 0,72 OD, lc-tip, 5 pc/pak, for HTA 300APlus, Thermo Scientific, Varian 8400 and

The base material is silica having an average particle size of 45 μm and a pore size of 60 Å.